148278960 has 120 divisors (see below), whose sum is σ = 510217344. Its totient is φ = 38568960.

The previous prime is 148278899. The next prime is 148278961. The reversal of 148278960 is 69872841.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (148278961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27009 + ... + 32031.

Almost surely, 2^148278960 is an apocalyptic number.

148278960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148278960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255108672).

148278960 is an abundant number, since it is smaller than the sum of its proper divisors (361938384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148278960 is a wasteful number, since it uses less digits than its factorization.

148278960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5083 (or 5074 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 148278960 is about 12176.9848484754. The cubic root of 148278960 is about 529.2893763274.

The spelling of 148278960 in words is "one hundred forty-eight million, two hundred seventy-eight thousand, nine hundred sixty".